O’Fallon, MO
Why You’ll Love Living in O’Fallon, Missouri
O’Fallon, Missouri, is a scenic city with a good cost of living and reasonable home prices. Part of the St. Louis metropolitan statistical area, O’Fallon has access to all the amenities of the major metro with a smaller price tag and shorter commutes. Transportation advantages include Interstates 64 and 70, and parents can enroll their children in the high-ranking Fort Zumwalt School District and the Wentzville R-IV School District. Many festivals such as Cabin Fever Daze are scheduled throughout the year.
Thinking of moving to O’Fallon, MO? Keep scrolling to find all the details about living in O’Fallon, including quick facts such as the population, median home value and property taxes. Plus, learn more about the cost of living and quality of life in O’Fallon, from the economy and job opportunities to weather, outdoor activities and things to do, including local restaurants and points of interest.
What Makes O’Fallon, MO, a Best Place to Live in 2024
Located roughly 35 miles from the bustling downtown of St. Louis is the quintessential midwestern town of O’Fallon. The city is one of the fastest-growing suburbs of St. Louis and provides residents with a close-knit feel without skimping on amenities. O’Fallon residents have access to great schools and an affordable cost of living, making it an excellent place for young families looking to put down roots. Plus, a variety of industries in the area make O’Fallon a great spot for young professionals just beginning their careers. New residents have their pick of master-planned communities with all kinds of amenities close to home, from playgrounds to pools, as well as trails and golf courses.
As one of the best places to live in the U.S., it’s easy to see why residents take such pride in their community. Locals in O’Fallon have easy access to a variety of amenities, including parks, sports fields and, of course, breweries. And, for those looking for bigger city amenities, St. Louis is close by, giving way to museum days, nights out at the ballpark to cheer on the Cardinals, entertainment districts for fun date nights and checking out the iconic Gateway Arch.
Another thing that makes life great in O’Fallon is the number of community festivals and gatherings that bring neighbors together, like the Jammin’ Summer Concert Series and an annual tree-lighting ceremony each November to kick off the holiday season.
O’Fallon, MO Quality of Life LivScore
O’Fallon, MO Top Categories
Housing & Cost of Living
Health
Economy
O’Fallon ranks highest for housing, health and economy.
Weather and Outdoor Activities in O’Fallon, MO
Winters in O’Fallon are cold and snowy and summers are hot and humid. The average highs and lows are 87°F and 66°F (summer) and 42°F and 23°F (winter).
The average annual snowfall in O’Fallon is just over 14 inches per year.
The average annual rainfall in O’Fallon is 43 inches per year, just above the national average.
O’Fallon averages 205 sunny days a year.
Play 18 holes of disc golf at Fort Zumwalt Park. Much of the scenic course is shaded by mature trees, making it an ideal spot even during the dog days of summer.
Things To Do in O’Fallon, MO
O’Day Park is a favorite among kids. The 57-acre park has a ropes course and adventure-themed playground. The hillside O’Day Amphitheater also hosts free concerts in the park.
Kids can burn off extra energy by playing dodgeball and slam-dunk basketball at the 30,000-square-foot Rockin’ Jump indoor trampoline park.
O’Fallon is located in the Show Me State, and the city isn’t shy about showing off its historical side. The town was founded by Nicholas Krekel, the city’s first resident, retailer, postmaster and railroad agent. Today, O’Fallon has several historical sites for residents and visitors alike to pay homage to the city’s humble beginnings.
Elderberry Place lets shoppers get in touch with their crafty side with a variety of crafting supplies and DIY kits, as well as a variety of classes and crafting hours.
Ethyl’s Smokehouse and Saloon is a local staple for barbecue nachos and a summer sand volleyball league.
See local musicals and comedies at O’Fallon Theatre Works, a beloved community theater.
Mudslingers is a drive-through coffee shop with signature espresso drinks like the cocomocho with coconut and white chocolate.
The Local and State Economy in O’Fallon, MO
O’Fallon’s economy defies expectations, and large corporations like Citi and Mastercard International call it home. The diverse economy is made up of several different industries, but manufacturing, professional and business services, and health care are among the largest.
In 2024, the sales tax rate in O’Fallon is 7.96%.
Yes, Missouri has a state income tax.
Progress West Hospital keeps O’Fallon residents in good health. Several highly ranked hospitals are nearby, such as Barnes-Jewish Hospital, St. Louis Children’s Hospital and SSM Health Saint Louis University Hospital.
Although there aren’t any major colleges and universities within the O’Fallon city limits, several higher-ed institutions are within driving distance of the city in St. Louis, including Washington University, Saint Louis University and the University of Missouri-St. Louis.
Weather in O’Fallon, MO
Average Temperatures
66 High / 44 Low
Average Annual Rainfall
43 Inches
Average Annual Snowfall
14 Inches
Quick Facts about O’Fallon, Missouri
- Median Home Value
- $282,106
- Median Property Tax
- $3,419
- Total Population
- 92,969
- Average Commute
- 23 min
- Median Household Income
- $110,052
- Median Rent per Month
- $993
